How to Make Clear Resin Black | Black Epoxy Guide

Transforming clear resin into a vivid, opaque black is straightforward with the right materials and approach. Pigment selection and mixing technique are both key for consistent, professional results.

Choosing the Right Black Pigment

The most effective method for making clear epoxy resin black is to use a concentrated liquid pigment specifically designed for resin. Products like Colourfun offer a high concentration, delivering intense and true black tones even at low ratios. Avoid using generic art paints or inks, as these may interfere with the resin curing process or produce uneven colouration.

Mixing Pigment for Even Colour

Begin by preparing your clear resin as instructed. Add the liquid black pigment gradually, starting with a few drops per 100g of mixed resin. Stir thoroughly after each addition and assess the opacity. Continue adding pigment until you achieve the desired depth of black, but never exceed 5% pigment by mass relative to the resin mixture. Over-pigmentation can affect curing and final strength. For a solid, fully opaque black, a typical ratio is often well below this threshold.

When This Matters

Getting a pure, uniform black resin finish is especially important for jewellery, coasters, tabletops, or custom worktops where streaking or cloudiness would stand out. Consistent mixing helps avoid patches or transparency.

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What Is Black Resin Called

Turning clear resin black is a simple process with the correct pigment and careful mixing. If you’re interested in advanced projects like creating black marble worktops or bold artistic castings, explore our full range of pigments or countertop kits through our main page on what is black resin called.